1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/backports_os/default.nix b/nixpkgs/pkgs/development/python-modules/backports_os/default.nix
index 39973e433eed..214449708433 100644
--- a/nixpkgs/pkgs/development/python-modules/backports_os/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/backports_os/default.nix
@@ -1,7 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchPypi
-, setuptools_scm
+, setuptools-scm
 , future
 , isPy3k
 , python
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     sha256 = "b472c4933094306ca08ec90b2a8cbb50c34f1fb2767775169a1c1650b7b74630";
   };
 
-  buildInputs = [ setuptools_scm ];
+  buildInputs = [ setuptools-scm ];
   checkInputs = [ hypothesis ];
   propagatedBuildInputs = [ future ];